PULSE SOURCE OF SUPPLY (VERSIONS) Russian patent published in 2013 - IPC G05F1/56 

FIELD: electricity.

SUBSTANCE: pulse source of supply in accordance with the first version comprises a rectifier, serially connected with a smoothing filter, a control unit with a source of reference voltage. At the same time in a straight branch the smoothing filter is serially connected with a power switch, a VLC-circuit and a control unit, and in a reverse branch the smoothing filter is serially connected with the VLC-circuit. At the same time the VLC-circuit comprises the following serially connected components: a shunting diode, an inductance and an accumulating capacitance, besides, connection of a cathode of a shunting diode with the accumulating capacitance is an input and simultaneously an output of a straight branch of the VLC-circuit, connection of an anode of a shunting diode with an inductance is an input of a reverse branch of a VLC-circuit, and connection of an accumulating reservoir with an inductance is an output of a reverse branch of a VLC-circuit. At the same time the control output of the control unit is connected with the control input of the power switch. In a pulse source of supply in accordance with the second version, the output of the smoothing filter is additionally connected with an input of the control unit supply.

EFFECT: independence of parameters of elements of a control circuit on voltages at an input of a source of supply and a load.

22 cl, 10 dwg